Sons of the Saddle — William MacLeod Raine

Gord Stone is an ex-convict hell-bent on revenge, viciously gunning for the cattle king who'd framed him. He had been a reckless, wild kid when Gilbert framed him on a rigged murder rap and robbed him of his ranch. But the eight years he'd spent in jail had changed him, sharpened his resolve to get even, strengthened his determination to clear his name. Now he was free - free to put his plan into action - free to make Gilbert crawl for mercy, beg for death.